fix: Add postAuthenticate hook for source control preferences (no-changelog) (#6629)

* feat: handle source control settings in post-authenticate app hook

* fix: only trigger post authenticate when logging in

* chore: remove console.log

* chore: fix linting issues

* test: update source control test

packages/editor-ui/src/views/SettingsSourceControl.vue

@@ -1,5 +1,5 @@
 <script lang="ts" setup>
-import { computed, reactive, onBeforeMount, ref } from 'vue';
+import { computed, reactive, ref, onMounted } from 'vue';
 import type { Rule, RuleGroup } from 'n8n-design-system/types';
 import { MODAL_CONFIRM, VALID_EMAIL_REGEX } from '@/constants';
 import { useUIStore, useSourceControlStore } from '@/stores';
@@ -101,11 +101,16 @@ const goToUpgrade = () => {
 	uiStore.goToUpgrade('source-control', 'upgrade-source-control');
 };
 
-onBeforeMount(() => {
+const initialize = async () => {
+	await sourceControlStore.getPreferences();
 	if (sourceControlStore.preferences.connected) {
 		isConnected.value = true;
 		void sourceControlStore.getBranches();
 	}
+};
+
+onMounted(async () => {
+	await initialize();
 });
 
 const formValidationStatus = reactive<Record<string, boolean>>({

packages/editor-ui/src/views/__tests__/SettingsSourceControl.test.ts

@@ -69,10 +69,13 @@ describe('SettingsSourceControl', () => {
 
 	it('should render user flow happy path', async () => {
 		vi.spyOn(settingsStore, 'isEnterpriseFeatureEnabled').mockReturnValue(true);
+
 		const updatePreferencesSpy = vi.spyOn(sourceControlStore, 'updatePreferences');
 
 		const { container, getByTestId, queryByTestId, getByRole } = renderComponent();
 
+		await waitFor(() => expect(sourceControlStore.preferences.publicKey).not.toEqual(''));
+
 		const connectButton = getByTestId('source-control-connect-button');
 		expect(connectButton).toBeDisabled();
 
@@ -104,7 +107,7 @@ describe('SettingsSourceControl', () => {
 		await userEvent.type(authorEmail, 'com');
 		await userEvent.tab();
 
-		expect(connectButton).toBeEnabled();
+		await waitFor(() => expect(connectButton).toBeEnabled());
 		expect(queryByTestId('source-control-save-settings-button')).not.toBeInTheDocument();
 
 		await userEvent.click(connectButton);
@@ -139,5 +142,5 @@ describe('SettingsSourceControl', () => {
 		await waitFor(() =>
 			expect(queryByTestId('source-control-connected-content')).not.toBeInTheDocument(),
 		);
-	});
+	}, 10000);
 });